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A Simple Method for Recording and Analyzing Serological Data

Max Brugh, Jr.
Avian Diseases
Vol. 22, No. 2 (Apr. - Jun., 1978), pp. 362-365
DOI: 10.2307/1589552
Stable URL: http://www.jstor.org/stable/1589552
Page Count: 4
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Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
A Simple Method for Recording and Analyzing Serological Data
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Abstract

Titration endpoints from any 2-fold dilution series represent either true or modified base-2 logarithms and can be recorded conveniently by tube or dilution number. The simple arithmetic mean of titers thus expressed can be easily converted to geometric mean titers (GMT) by use of a table of antilogarithms, which is presented. This approach not only facilitates the handling of large volumes of data but also simplifies GMT calculation.

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